. >> republicans reveal their fiscal cliff end game. give in on taxes and take the economy hostage again. congressman chris van hollen responds tonight. >>> somehow raising the medicare eligibility age is back in the fiscal cliff discussion. david cay johnston says it would be -- to do it, and he is here tonight. >> what we shouldn't be doing is try to take away your rights to bargain for better working conditions. >> in michigan, the president stands up for workers like he has never done before. >> these so-called right the work laws, they don't have to do with economics. they have everything to do with politics. >> tonight the president's big speech, and why the fight in michigan is an assault on workers everywhere. >>> plus, major news on a white house push for immigration reform. in 40 years after man's last trip to the moon, a return voyage may be a reality. astronomer derrick pitts will tell you why the golden spike is a big deal. good to have you with us, folks. thanks for watching. the new republican strategy is to take the amer